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BALL BEARING SKF 6312
The SKF 6312 is a single-row deep groove ball bearing designed for medium to heavy-duty industrial applications. It is widely used in electric motors, pumps, conveyors, industrial fans, gear drives, and machinery requiring reliable continuous operation.
SKF is one of the world’s leading bearing manufacturers, known for precision engineering, durability, and long service life.
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Product Details
| Item | Specification |
|---|---|
| Model | 6312 |
| Brand | SKF |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (ID) | 60 mm |
| Outside Diameter (OD) | 130 mm |
| Width | 31 mm |
| Rows | Single Row |
| Design | Open Type |
| Cage Material | Steel Cage |
| Approx. Weight | 1.7 kg |
SKF official dimensions for 6312 are 60 x 130 x 31 mm.
Bearing Code Meaning
- 63 = Heavy-duty deep groove bearing series
- 12 = Bore code for 60 mm shaft size
Key Features
✅ High Load Capacity
The 63-series is designed for higher radial loads than lighter 62-series bearings.
✅ Smooth High-Speed Operation
Suitable for motors and continuous rotating machinery.
✅ Low Maintenance Design
Simple and robust construction with long service life.
✅ Supports Radial & Axial Loads
Can accommodate radial loads plus moderate axial loads in both directions.
✅ Global Trusted Brand
SKF bearings are widely accepted in OEM and maintenance markets.
Typical Applications
- Electric motors
- Water pumps
- Industrial fans
- Conveyors
- Gear drives
- Production machinery
- Agricultural equipment
Available Variants
| Variant | Description |
|---|---|
| 6312 | Open type |
| 6312-2Z | Metal shields both sides |
| 6312-2RS1 | Rubber seals both sides |
| 6312/C3 | Increased internal clearance |
| 6312-2RS1/C3 | Sealed + C3 clearance |
SKF 6312
Data sheet
- Inside Diameter (I.D.) - m.m.
- 60
- Outside Diameter (O.D.) - m.m.
- 130
- Thickness - m.m.
- 31
- Material
- BEARING STEEL
- Cover Material
- BEARING STEEL
- Brand
- SKF-SWEDEN
- Item Condition
- New
Specific References
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The SKF 6312 is a single-row deep groove ball bearing designed for medium to heavy-duty industrial applications. It is widely used in electric motors, pumps, conveyors, industrial fans, gear drives, and machinery requiring reliable continuous operation.
SKF is one of the world’s leading bearing manufacturers, known for precision engineering, durability, and long service life.